looks like a black ravioli swimming around!

[ScottC]

I have seen this little thing two times in my tank.

It looks like a little black ravioli swimming around, about 1" ovalish.

I wish it would come out long enough to get a picture!

Any ideas from my super descriptive post??

 

[racrumrine]

Sounds like some sort of flatworm. They can get pretty big.

Best of luck,

Roy

 

[graveyardworm]

Not sure if black scutus swim but maybe.

 

[KUDA]

When I first heard the title, I thought black scutus, but like graveyardworm said I don't think they can swim.

 

[graveyardworm]

Now that I think of it I remeber seeing a black nudibranch which actually swam. I dont remember the name but it should be easy to find.

 

[graveyardworm]

Black swimming sea hare? http://www.seaslugforum.net/factsheet.cfm?base=aplymori

Do you have any carribean rock in your tank?